• anthrophosphere,
• antroposphere,
• anthoposphere,
• antrhoposphere,
• anthropshere

• hydrosphere,
• pedosphere,
• geosphere,
• cryosphere,
• stratosphere,
• atmosphere,
• biosphere,
• exosphere,
• troposphere,
• magnetosphere,
• lithosphere,
• ionosphere,
• mesosphere,
• thermosphere.

The adjective form of the word "anthroposphere" is "anthropospheric".

The plural form of the word "anthroposphere" is "anthropospheres".

The singular form of the word "anthroposphere" is "anthroposphere". It is a technical term used in environmental science to refer to the part of the Earth's biosphere that is influenced or altered by human activity.